Decision Workspace
tock-registers vs register vs mmreg
Side-by-side comparison of Rust crates
63
tock-registers
growingv0.10.1
Memory-Mapped I/O and register interface developed for Tock.
49
register
growingv1.0.2
Common interface for MMIO and CPU registers
43
mmreg
experimentalv0.1.1
Safe, concurrent 32-bit memory-mapped IO register access for Rust. Library and CLI for embedded and PC (linux) platforms.
Core Metrics
| tock-registers | register | mmreg | |
|---|---|---|---|
| Health Score | 63 | 49 | 43 |
| Total Downloads | 1.2M | 79.6K | 61 |
| 30d Downloads | 64.2K | 736 | 4 |
| Dependents | 422 | 46 | 0 |
| Releases | 13 | 16 | 2 |
| Last Updated | 147d ago | 1911d ago | 111d ago |
| Age | 7y 8m | 7y 8m | 3m |
Health Breakdown
tock-registers
Maintenance
10
Quality
18
Community
18
Popularity
7
Documentation
10
register
Maintenance
5
Quality
18
Community
11
Popularity
6
Documentation
9
mmreg
Maintenance
11
Quality
14
Community
6
Popularity
2
Documentation
10
Technical Details
| tock-registers | register | mmreg | |
|---|---|---|---|
| Version | 0.10.1 | 1.0.2 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MIT/Apache-2.0 | MIT |
| Dependencies | 0 | 1 | 2 |
| Crate Size | 36KB | 9KB | 9KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 12.5% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | — | — |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •tock-registers leads with a health score of 63/100, but none of the options score above 80.
- •tock-registers is depended on by 422 crates — strongest ecosystem trust.
- •⚠ register has not been updated in over a year.
- •tock-registers, mmreg are pre-1.0 — API may change.